DE69917264D1 - PRODUCTS AND METHOD FOR PREVENTING A CORE'S COMPRESSION - Google Patents

PRODUCTS AND METHOD FOR PREVENTING A CORE'S COMPRESSION

Info

Publication number
DE69917264D1
DE69917264D1 DE69917264T DE69917264T DE69917264D1 DE 69917264 D1 DE69917264 D1 DE 69917264D1 DE 69917264 T DE69917264 T DE 69917264T DE 69917264 T DE69917264 T DE 69917264T DE 69917264 D1 DE69917264 D1 DE 69917264D1
Authority
DE
Germany
Prior art keywords
compression
core
preventing
products
stiffness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69917264T
Other languages
German (de)
Other versions
DE69917264T2 (en
Inventor
D Lucas
K Maskell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cytec Technology Corp
Original Assignee
Cytec Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cytec Technology Corp filed Critical Cytec Technology Corp
Application granted granted Critical
Publication of DE69917264D1 publication Critical patent/DE69917264D1/en
Publication of DE69917264T2 publication Critical patent/DE69917264T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/04—Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/146—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers whereby one or more of the layers is a honeycomb structure
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/26—Macromolecular compounds or prepolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/024—Honeycomb
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/234—Sheet including cover or casing including elements cooperating to form cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/234—Sheet including cover or casing including elements cooperating to form cells
    • Y10T428/236—Honeycomb type cells extend perpendicularly to nonthickness layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24149—Honeycomb-like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2344—Coating or impregnation is anti-slip or friction-increasing other than specified as an abrasive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2361—Coating or impregnation improves stiffness of the fabric other than specified as a size

Abstract

Stiffness-treated honeycomb sandwich structures which exhibit reduced core crush and/or reduced void content are provided. Additionally, stiffness-treated prepreg plies which exhibit increased frictional resistance when disposed on other prepreg plies are also provided. Further, associated starting materials and methods are provided.
DE1999617264 1998-05-22 1999-05-24 PRODUCTS AND METHOD FOR PREVENTING THE COMPRESSION PRESSURE OF A CORE Expired - Lifetime DE69917264T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8403198A 1998-05-22 1998-05-22
US84031 1998-05-22
PCT/US1999/011227 WO1999061233A2 (en) 1998-05-22 1999-05-24 Products and method of core crush prevention

Publications (2)

Publication Number Publication Date
DE69917264D1 true DE69917264D1 (en) 2004-06-17
DE69917264T2 DE69917264T2 (en) 2005-05-25

Family

ID=22182455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999617264 Expired - Lifetime DE69917264T2 (en) 1998-05-22 1999-05-24 PRODUCTS AND METHOD FOR PREVENTING THE COMPRESSION PRESSURE OF A CORE

Country Status (11)

Country Link
US (1) US7311960B2 (en)
EP (1) EP1090063B1 (en)
KR (1) KR100577669B1 (en)
CN (1) CN1222561C (en)
AT (1) ATE266696T1 (en)
AU (1) AU768054B2 (en)
BR (1) BR9911045B1 (en)
CA (1) CA2333206C (en)
DE (1) DE69917264T2 (en)
ES (1) ES2221433T3 (en)
WO (1) WO1999061233A2 (en)

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US6261675B1 (en) 1999-03-23 2001-07-17 Hexcel Corporation Core-crush resistant fabric and prepreg for fiber reinforced composite sandwich structures
JP4191343B2 (en) * 1999-11-26 2008-12-03 本田技研工業株式会社 Method for manufacturing honeycomb sandwich panel
JP4425422B2 (en) * 2000-04-14 2010-03-03 本田技研工業株式会社 Method for producing composite material structure and composite material structure produced thereby
WO2005016643A1 (en) * 2002-04-30 2005-02-24 Aerospace Composite Structures, Llc Method of thermoforming frtp sandwich panels, thermoformed articles, modular container
DE102006058198C5 (en) * 2006-12-07 2018-01-18 Fibretemp Gmbh & Co. Kg Electrically heated mold in plastic construction
US9017814B2 (en) * 2007-10-16 2015-04-28 General Electric Company Substantially cylindrical composite articles and fan casings
EP2266784A1 (en) * 2009-06-22 2010-12-29 Eurocopter Deutschland GmbH Method for producing a sandwich component having a honeycomb core
US8491743B2 (en) 2009-12-15 2013-07-23 The Boeing Company Composite ply stabilizing method
US10369772B2 (en) * 2012-07-10 2019-08-06 Textron Innovations Inc. Method of making core-stiffened structure
EP2637858B1 (en) * 2010-11-09 2017-02-08 Magna Steyr Fahrzeugtechnik AG & Co. KG Honeycomb core, method of producing a honeycomb core and sandwich panel comprising a honeycomb core
US20150151524A1 (en) * 2012-12-19 2015-06-04 Embraer S.A. Methods for fabricating stabilized honeycomb core composite laminate structures
US20150190981A1 (en) * 2014-01-08 2015-07-09 E I Du Pont De Nemours And Company Metallic core having a high compression strength and articles made from same
CN105539809A (en) * 2014-10-28 2016-05-04 哈尔滨飞机工业集团有限责任公司 Sectional honeycomb sandwich structure
WO2016111190A1 (en) 2015-01-07 2016-07-14 東レ株式会社 Prepreg
US10723087B2 (en) * 2015-12-25 2020-07-28 Toray Industries, Inc. Prepreg and method for manufacturing same
EP3489007B1 (en) * 2016-07-22 2021-08-04 Sumitomo Bakelite Co., Ltd. Method for manufacturing sandwich panel, sandwich panel, composite material sheet, and curved panel member
US10391735B2 (en) * 2017-04-07 2019-08-27 Hexcel Corporation Use of fibrous veils to reduce core crush in honeycomb sandwich structures
FR3074088B1 (en) * 2017-11-30 2021-02-12 Safran Aircraft Engines CASING IN REINFORCED COMPOSITE MATERIAL AND ITS MANUFACTURING PROCESS
GB2575242B (en) * 2018-05-30 2022-11-23 Acell Ind Ltd Vacuum forming process
CN110481059B (en) * 2019-09-24 2021-06-18 航天特种材料及工艺技术研究所 Composite material foam sandwich structure and forming method thereof

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US4283450A (en) 1976-11-05 1981-08-11 Masonite Corporation Product containing high density skins
US4179537A (en) 1978-01-04 1979-12-18 Rykowski John J Silane coupling agents
US4213930A (en) * 1978-05-24 1980-07-22 Hexcel Corporation Method for increasing the surface tack of prepreg materials
JPS55100155A (en) * 1979-01-26 1980-07-30 Toho Beslon Co Thermal incorporating laminated structure
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Also Published As

Publication number Publication date
KR20010082551A (en) 2001-08-30
WO1999061233A3 (en) 2000-06-15
CA2333206A1 (en) 1999-12-02
US20030190452A1 (en) 2003-10-09
CN1222561C (en) 2005-10-12
ATE266696T1 (en) 2004-05-15
WO1999061233A2 (en) 1999-12-02
ES2221433T3 (en) 2004-12-16
AU5769899A (en) 1999-12-13
AU768054B2 (en) 2003-11-27
BR9911045B1 (en) 2009-08-11
KR100577669B1 (en) 2006-05-09
BR9911045A (en) 2001-05-15
EP1090063B1 (en) 2004-05-12
US7311960B2 (en) 2007-12-25
DE69917264T2 (en) 2005-05-25
CN1303405A (en) 2001-07-11
EP1090063A2 (en) 2001-04-11
WO1999061233A9 (en) 2000-07-20
CA2333206C (en) 2008-07-08

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